Administrative Assistant (Short-Term Assignment)
Location: Fontana, California
Assignment Duration: June 22, 2026 - September 30, 2026
Position Type: Temporary / Short-Term
Position Overview
We are seeking a detail-oriented and highly organized Administrative Assistant to provide comprehensive administrative and operational support for our team in Fontana, California. This temporary assignment will play a key role in maintaining efficient office operations, supporting compliance activities, coordinating logistics, and assisting various departments to ensure seamless business functions.
Key Responsibilities
Manage daily office operations, including sorting mail, ordering office supplies, and coordinating maintenance of office equipment.
Assist with Class A driver compliance documentation and administrative recordkeeping.
Support laboratory maintenance activities, including:
New chemical approval processes
Chemical inventory management
Laboratory computer administration
Hazardous waste disposal coordination
Assist finance personnel with invoice tracking, documentation processing, and record submission.
Support employee time-off scheduling and timesheet preparation.
Coordinate logistics for visitors, conference calls, large group meetings, travel arrangements, and company social events.
Provide operational support to the Pico Rivera Service Center , including weekly travel as needed to maintain efficient site operations.
Accurately enter and maintain data within company databases to ensure data integrity.
Screen incoming visitors and phone calls, directing inquiries to the appropriate team members in a professional and efficient manner.
Qualifications
Required
Previous administrative or office support experience.
Strong organizational and multitasking skills.
Excellent verbal and written communication abilities.
Proficiency with Microsoft Office Suite (Word, Excel, Outlook).
High attention to detail and accuracy in data entry and documentation.
Ability to work independently and collaboratively in a fast-paced environment.
Reliable transportation and ability to travel weekly to the Pico Rivera Service Center.
Preferred
Experience supporting compliance, logistics, laboratory, or transportation operations.
Familiarity with invoice processing and timesheet management.
Assignment Details
Start Date: June 22, 2026
End Date: September 30, 2026
Location: Fontana, CA
Travel Requirement: Weekly travel to Pico Rivera Service Center
How to Apply
Qualified candidates are encouraged to submit their resume for consideration.
Please use the link provided below to begin submitting candidates.
As part of our promise to talent, Kelly supports those who work with us through a variety of benefits, perks, and work-related resources. Kelly offers eligible employees voluntary benefit plans including medical, dental, vision, telemedicine, term life, whole life, accident insurance, critical illness, a legal plan, and short-term disability. As a Kelly employee, you will have access to a retirement savings plan, service bonus and holiday pay plans (earn up to eight paid holidays per benefit year), and a transit spending account. In addition, employees are entitled to earn paid sick leave under the applicable state or local plan. Click here (https://www.mykelly.com/help-support-working-with-kelly-us/#Benefits) for more information on benefits and perks that may be available to you as a member of the Kelly Talent Community.
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Kelly Services is proud to be an Equal Employment Opportunity and Affirmative Action employer. We welcome, value, and embrace diversity at all levels and are committed to building a team that is inclusive of a variety of backgrounds, communities, perspectives, and abilities. At Kelly, we believe that the more inclusive we are, the better services we can provide. Requests for accommodation related to our application process can be directed to Kelly's Human Resource Knowledge Center. Kelly complies with the requirements of California's state and local Fair Chance laws. A conviction does not automatically bar individuals from employment.
